Home / 5,410,992.28-7,467,176.59-2,930,217.27

Finding the Fourth Proportional to 5,410,992.28, 7,467,176.59 and 2,930,217.27

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Solution

The fourth proportional to 5,410,992.28, 7,467,176.59 and 2,930,217.27 is: 4,043,703.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410,992.28 : 7,467,176.59 = 2,930,217.27 : x
  2. Step 2: Convert to fraction form
    5,410,992.28/7,467,176.59 = 2,930,217.27/x
  3. Step 3: Cross multiply
    5,410,992.28x = 7,467,176.59 × 2,930,217.27
  4. Step 4: Simplify right side
    5,410,992.28x = 21,880,449,829,834.56
  5. Step 5: Solve for x
    x = 21,880,449,829,834.56/5,410,992.28
  6. Step 6: Final answer
    x = 4,043,703.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.